“Deluxe” refers to a premium or enhanced version of a pedal, offering additional features or higher-quality components compared to the standard model. These deluxe versions often include more controls for greater tonal flexibility, extra effects or modes, or improved sound quality. For example, a deluxe reverb pedal might have more reverb settings or additional features like true bypass, providing more options to shape the sound. Essentially, a “Deluxe” version is designed for those looking for extra versatility and refined performance in their gear.